Gaya APA
Hardiyatmo, H, C.
(2004).
MEKANIKA TANAH 2
(
EDISI KELIMA)
.
Yogyakarta:
Gadjah Mada University Press.
Gaya MLA
Hardiyatmo, Hary, Christady.
"MEKANIKA TANAH 2".
EDISI KELIMA
Yogyakarta:
Gadjah Mada University Press,
2004.
Text.